Can t wait for S2
I know some people have felt the current arc wasn t very good, but in my opinion it s the second best arc and deals with some very interesting characters and builds the world/history of the Abyss. The arc is by far the longest one in the manga and has been going on for over 4 years, it currently takes up almost half of all printed chapters.
I feel like a lot of the issues people had with it in manga form, a somewhat slow plot and monthly+ release schedule leading to people feeling lost in the story, might be helped by adapting it to anime.